HAL9000
Lifer
- Oct 17, 2010
- 22,021
- 3
- 76
No, they really shouldn't be. If there is prior art (which there is) then you can't patent something. The patent office isn't aware of everything that exists so they often grant patents that really shouldn't be given.
They patented something different from the original mechanical lock.
Also, these big companies do very funny things with patents. Some of them operate under this sort of truce that's ensured by mutually assured destruction. They don't sue their competitors for violating certain patents because their competitors could sue them back for violating others. It was pretty much the reason why Google bought Motorola mobility a while ago. They didn't want them for their phones, they wanted them for their patent portfolio to stave off infringement suits.
Article on it
Yeah I know, I remember.